Argentina’s government announces a private nuclear project led by US-based Meitner Energy to build a small modular reactor (SMR) at the Atucha complex. Multiple outlets describe the proposal as a privately funded initiative that would be the first of its kind in Argentina, and cite a planned investment of about US$1.2 billion. The reactor is described as an Argentina-designed ACR-300, with a capacity of roughly 300 megawatts. The Rio Times reports that the project is intended to be the first reactor of its type built anywhere, positioning the ACR-300 as an SMR design meant for deployment through modular construction. While details on the regulatory timeline and financing structure beyond the stated investment figure and the project backers are limited in the provided excerpts, both reports attribute the announcement to the Argentine government and tie the project’s implementation to Meitner Energy. The Atucha site is consistently identified as the location for the proposed facility.